CN202187415U - Sidewalk drainage structure - Google Patents
Sidewalk drainage structure Download PDFInfo
- Publication number
- CN202187415U CN202187415U CN 201120303473 CN201120303473U CN202187415U CN 202187415 U CN202187415 U CN 202187415U CN 201120303473 CN201120303473 CN 201120303473 CN 201120303473 U CN201120303473 U CN 201120303473U CN 202187415 U CN202187415 U CN 202187415U
- Authority
- CN
- China
- Prior art keywords
- sidewalk
- roadbed
- water
- discharge structure
- water barrier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a sidewalk drainage structure. A sidewalk comprises a sidewalk board, a roadbed and kerb, wherein a gutter inlet is arranged beside the sidewalk, a water-resisting layer is arranged on the roadbed, a drainage layer is arranged between the water-resisting layer and the sidewalk board, and the drainage layer is communicated with the gutter inlet through a drain-pipe. In the sidewalk drainage structure, the water-resisting layer is arranged on the roadbed, and the drainage layer is arranged between the water-resisting layer and the sidewalk board, so that water permeates through the sidewalk board does not permeate the roadbed due to the obstruction of the water-resisting layer but is discharged into the gutter inlet through the drain-pipe; therefore, the utility model prevents the ponding on the sidewalk from permeating the roadbed so as to damage the roadbed, ensures the stability, the reliability and the durability of the roadbed and prolongs the service life of the roadbed; and water permeating underground can be discharged quickly, therefore, the sidewalk drainage structure has higher drainage speed compared with the existing sidewalk drainage structure.
Description
Technical field
The utility model belongs to technical field of civil engineering, is specifically related to a kind of sidewalk discharge structure.
Background technology
Mostly existing sidewalk discharge structure is to rely on the structure of gradient draining, and the sidewalk mid portion is slightly higher than the sidewalk lateral section near road kerb, and rainwater flows toward side from middle, discharges through inlet for stom water then.The problem that this sidewalk discharge structure exists is: sidewalk ponding can permeate the ground through the side walk slab; And then the infiltration roadbed, reduce the intensity of subgrade soils, even caused the whole destruction of roadbed; And this discharge structure drainage speed is not ideal enough; Cause surface gathered water easily, influence pedestrian's trip and municipal sanitary, the sidewalk face also is destroyed easily too early.
Along with the development of society, people require increasingly highly to urban road, are the safety and the comfortableness on guarantor trade, improve pedestrian's trip and urban health environment the application life on prolonged human trade, need improve the sidewalk discharge structure.
Summary of the invention
In view of this, the utility model provides a kind of sidewalk discharge structure, can prevent that sidewalk ponding from infiltrating the destruction that roadbed causes roadbed, guarantees stability, reliability, the durability of roadbed, prolongs the application life of roadbed.
The sidewalk discharge structure of the utility model; Said sidewalk comprises side walk slab, roadbed and road kerb, and said sidewalk is other to be provided with inlet for stom water, and said roadbed is provided with water barrier; Be provided with drainage blanket between said water barrier and the side walk slab, said drainage blanket is communicated with inlet for stom water through gutter.
Further, said drainage blanket is arranged between the side walk slab and water barrier of sidewalk lateral section, and drainage blanket is adjacent with road kerb, is provided with bed course between the side walk slab of said sidewalk mid portion and the water barrier;
Further, said bed course is the medium coarse sand bed course;
Further, be equipped with geotextiles between said drainage blanket and the water barrier;
Further, said inlet for stom water is between sidewalk and roadway;
Further, said side walk slab is permeable brick;
Further, said water barrier is the concrete water barrier;
Further, said drainage blanket is the graded broken stone layer;
Further, said road kerb is waterproof road kerb;
Further, said gutter is the PVC gutter.
The beneficial effect of the utility model is: the utility model is provided with water barrier on roadbed; And between water barrier and side walk slab, be provided with drainage blanket; The water that infiltrates through the side walk slab is because the obstruct of water barrier; Can not infiltrate roadbed, but in drainage blanket, enter inlet for stom water through gutter; Therefore; The utility model has prevented that sidewalk ponding from infiltrating the destruction that roadbed causes roadbed; Guarantee stability, reliability, the durability of roadbed, prolonged the application life of roadbed, and owing to the utility model can be discharged the water that permeates the ground rapidly; Therefore, the drainage speed of the utility model is faster than existing sidewalk discharge structure; In addition, the side walk slab adopts permeable brick, can the ponding of sidewalk face entered underground rapidly and discharge, has further accelerated the drainage speed of the utility model.
Description of drawings
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model is done further to describe in detail below, wherein:
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below will be with reference to accompanying drawing, the preferred embodiment of the utility model is carried out detailed description.
Fig. 1 is the structural representation of the utility model; As shown in the figure, the sidewalk discharge structure of the utility model, said sidewalk comprises side walk slab 1, roadbed 4 and road kerb 6; The other inlet for stom water 8 that is provided with in said sidewalk; Said roadbed 4 is provided with water barrier 3, is provided with drainage blanket 5 between said water barrier 3 and the side walk slab 1, and said drainage blanket 5 is communicated with inlet for stom water 8 through gutter 10; The water that infiltrates through side walk slab 1 since the obstruct of water barrier 3 can not infiltrate roadbed 4, but in drainage blanket 5, enter inlet for stom water 8 through gutter 10.
Further improvement as the utility model; Said drainage blanket 5 is arranged between the side walk slab 1 and water barrier 3 of sidewalk lateral section; And drainage blanket 5 is adjacent with road kerb 6, is provided with bed course 2 between the side walk slab 1 of said sidewalk mid portion and the water barrier 3; Because the sidewalk mid portion is slightly higher than the sidewalk lateral section, rainwater flows toward side from middle, and draining mainly concentrates on the sidewalk lateral section, and therefore, only lateral section is provided with drainage blanket 5 and gutter 10 gets final product on the sidewalk; The bed course 2 of sidewalk mid portion makes evenness of road surface, and the adjustment load prevents that to the stress distribution of roadbed stress is concentrated.
In the present embodiment, said bed course 2 is the thick medium coarse sand bed course of 40mm.
As the further improvement of the utility model, be equipped with geotextiles 9 between said drainage blanket 5 and the water barrier 3; In the present embodiment, the specification of geotextiles 9 is 150 * 150mm; Geotextiles 9 plays isolating and protecting, filters the effect of draining, has both prevented the fine particle loss, stops up the draining mouth of pipe, has got rid of moisture again.
In the present embodiment, said inlet for stom water 8 is between sidewalk and roadway 7.
In the present embodiment, said side walk slab 1 is permeable brick; Side walk slab 1 adopts permeable brick, can the ponding of sidewalk face entered underground rapidly and discharge, has further accelerated the drainage speed of the utility model.
In the present embodiment, said water barrier 3 is the concrete water barrier that 150mm is thick, strength grade is C15.
In the present embodiment, said drainage blanket 5 is the thick graded broken stone layer of 60mm.
In the present embodiment, said road kerb 6 is the waterproof road kerb of 150 * 440 * 900mm; Waterproof road kerb and water barrier 3, drainage blanket 5, airtight drainage space of geotextiles 9 common compositions, seal is strong.
In the present embodiment, said gutter 10 is the PVC gutter of diameter 50mm.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although the preferred embodiment through with reference to the utility model is described the utility model; But those of ordinary skill in the art should be appreciated that and can make various changes to it in form with on the details, and the spirit and the scope of the utility model that does not depart from appended claims and limited.
Claims (10)
1. sidewalk discharge structure; Said sidewalk comprises side walk slab (1), roadbed (4) and road kerb (6); The other inlet for stom water (8) that is provided with in said sidewalk; It is characterized in that: said roadbed (4) is provided with water barrier (3), is provided with drainage blanket (5) between said water barrier (3) and the side walk slab (1), and said drainage blanket (5) is communicated with inlet for stom water (8) through gutter (10).
2. sidewalk according to claim 1 discharge structure; It is characterized in that: said drainage blanket (5) is arranged between the side walk slab (1) and water barrier (3) of sidewalk lateral section; And drainage blanket (5) is adjacent with road kerb (6), is provided with bed course (2) between the side walk slab (1) of said sidewalk mid portion and the water barrier (3).
3. sidewalk according to claim 2 discharge structure is characterized in that: said bed course (2) is the medium coarse sand bed course.
4. sidewalk according to claim 1 discharge structure is characterized in that: be equipped with geotextiles (9) between said drainage blanket (5) and the water barrier (3).
5. sidewalk according to claim 1 discharge structure is characterized in that: said inlet for stom water (8) is positioned between sidewalk and the roadway (7).
6. according to any described sidewalk discharge structure of claim 1 to 5, it is characterized in that: said side walk slab (1) is permeable brick.
7. according to any described sidewalk discharge structure of claim 1 to 5, it is characterized in that: said water barrier (3) is the concrete water barrier.
8. according to any described sidewalk discharge structure of claim 1 to 5, it is characterized in that: said drainage blanket (5) is the graded broken stone layer.
9. according to any described sidewalk discharge structure of claim 1 to 5, it is characterized in that: said road kerb (6) is waterproof road kerb.
10. according to any described sidewalk discharge structure of claim 1 to 5, it is characterized in that: said gutter (10) is the PVC gutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120303473 CN202187415U (en) | 2011-08-19 | 2011-08-19 | Sidewalk drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120303473 CN202187415U (en) | 2011-08-19 | 2011-08-19 | Sidewalk drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202187415U true CN202187415U (en) | 2012-04-11 |
Family
ID=45918874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120303473 Expired - Fee Related CN202187415U (en) | 2011-08-19 | 2011-08-19 | Sidewalk drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202187415U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195918A (en) * | 2014-08-27 | 2014-12-10 | 成都市容德建筑劳务有限公司 | Method for paving face bricks on pavement of pedestrian walkway |
| CN106436528A (en) * | 2016-11-10 | 2017-02-22 | 中国市政工程西北设计研究院有限公司 | Sidewalk pavement structure for water permeation, water storage and water discharging |
| CN107022940A (en) * | 2017-05-18 | 2017-08-08 | 百盛联合建设集团有限公司 | Sidewalk structure and its construction method |
| CN107447620A (en) * | 2017-08-15 | 2017-12-08 | 无锡建设监理咨询有限公司 | A kind of penetrated asphalt pavement and its construction method |
| CN107476168A (en) * | 2017-06-30 | 2017-12-15 | 浙江中良市政工程有限公司 | Pavement stereochemical structure and its construction method |
| CN108179672A (en) * | 2017-11-27 | 2018-06-19 | 大千生态环境集团股份有限公司 | A kind of sponge-type road structure and its method for paving |
-
2011
- 2011-08-19 CN CN 201120303473 patent/CN202187415U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195918A (en) * | 2014-08-27 | 2014-12-10 | 成都市容德建筑劳务有限公司 | Method for paving face bricks on pavement of pedestrian walkway |
| CN106436528A (en) * | 2016-11-10 | 2017-02-22 | 中国市政工程西北设计研究院有限公司 | Sidewalk pavement structure for water permeation, water storage and water discharging |
| CN107022940A (en) * | 2017-05-18 | 2017-08-08 | 百盛联合建设集团有限公司 | Sidewalk structure and its construction method |
| CN107022940B (en) * | 2017-05-18 | 2019-09-20 | 百盛联合建设集团有限公司 | Sidewalk structure and its construction method |
| CN107476168A (en) * | 2017-06-30 | 2017-12-15 | 浙江中良市政工程有限公司 | Pavement stereochemical structure and its construction method |
| CN107476168B (en) * | 2017-06-30 | 2019-11-12 | 浙江中良市政工程有限公司 | Pavement stereochemical structure and its construction method |
| CN107447620A (en) * | 2017-08-15 | 2017-12-08 | 无锡建设监理咨询有限公司 | A kind of penetrated asphalt pavement and its construction method |
| CN108179672A (en) * | 2017-11-27 | 2018-06-19 | 大千生态环境集团股份有限公司 | A kind of sponge-type road structure and its method for paving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20180819 |